68852350

素因数分解:

$2^1\times 5^2\times 7^2\times {\mathrm{157}}^1\times {\mathrm{179}}^1$

素因数の和:362

約数の個数: 72

約数和(自身を含む): 150760440

約数和(自身を除く): 81908090

約数列:

[1, 2, 5, 7, 10, 14, 25, 35, 49, 50, 70, 98, 157, 175, 179, 245, 314, 350, 358, 490, 785, 895, 1099, 1225, 1253, 1570, 1790, 2198, 2450, 2506, 3925, 4475, 5495, 6265, 7693, 7850, 8771, 8950, 10990, 12530, 15386, 17542, 27475, 28103, 31325, 38465, 43855, 54950, 56206, 62650, 76930, 87710, 140515, 192325, 196721, 219275, 281030, 384650, 393442, 438550, 702575, 983605, 1377047, 1405150, 1967210, 2754094, 4918025, 6885235, 9836050, 13770470, 34426175, 68852350]

約数ペア:

[(1, 68852350), (2, 34426175), (5, 13770470), (7, 9836050), (10, 6885235), (14, 4918025), (25, 2754094), (35, 1967210), (49, 1405150), (50, 1377047), (70, 983605), (98, 702575), (157, 438550), (175, 393442), (179, 384650), (245, 281030), (314, 219275), (350, 196721), (358, 192325), (490, 140515), (785, 87710), (895, 76930), (1099, 62650), (1225, 56206), (1253, 54950), (1570, 43855), (1790, 38465), (2198, 31325), (2450, 28103), (2506, 27475), (3925, 17542), (4475, 15386), (5495, 12530), (6265, 10990), (7693, 8950), (7850, 8771)]